Sprint 9: add tenant-driven API resolution layer

src/app/app.config.ts

@@ -4,6 +4,7 @@ import { provideHttpClient, withInterceptors } from '@angular/common/http';
 
 import { routes } from './app.routes';
 import { cacheInterceptor } from './interceptors/cache.interceptor';
+import { apiBaseUrlInterceptor } from './interceptors/api-base-url.interceptor';
 import { apiHeadersInterceptor } from './interceptors/api-headers.interceptor';
 import { mockDataInterceptor } from './interceptors/mock-data.interceptor';
 import { provideServiceWorker } from '@angular/service-worker';
@@ -17,7 +18,7 @@ export const appConfig: ApplicationConfig = {
       withInMemoryScrolling({ scrollPositionRestoration: 'top' })
     ),
     provideHttpClient(
-      withInterceptors([mockDataInterceptor, apiHeadersInterceptor, cacheInterceptor])
+      withInterceptors([mockDataInterceptor, apiBaseUrlInterceptor, apiHeadersInterceptor, cacheInterceptor])
     ),
     provideServiceWorker('ngsw-worker.js', {
       enabled: !isDevMode(),